/*
 * POSITION 2027 特集ページ — Stylesheet
 * position-2027/position-2027.css
 *
 * 設計メモ:
 *  - すべてのクラスは .p27- プレフィックス（Cocoon・他LPとの衝突防止）
 *  - DAISENのトークン（#070710 / gold #ffd700 / cyan #00c8e6 / Montserrat / Noto Sans JP）を継承しつつ、
 *    エディトリアルな Cormorant Garamond / DM Mono を差し色として使用
 *  - prefers-reduced-motion を尊重
 */

/* ═════════ TOKENS ═════════ */
.p27-html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body.p27-hub {
  --p27-void:   #04040b;
  --p27-bg:     #070710;
  --p27-bg2:    #0c0c1a;
  --p27-card:   #101022;
  --p27-line:   rgba(255,255,255,.085);
  --p27-line-2: rgba(255,255,255,.16);
  --p27-text:   #e4e4f2;
  --p27-mute:   #8a8aa8;
  --p27-faint:  #4a4a68;
  --p27-gold:   #ffd700;
  --p27-gold-2: #fff176;
  --p27-cyan:   #00c8e6;
  --p27-rose:   #ff4d8d;
  --p27-sans:   'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --p27-disp:   'Montserrat', 'Noto Sans JP', sans-serif;
  --p27-serif:  'Cormorant Garamond', 'Noto Serif JP', 'Times New Roman', serif;
  --p27-mono:   'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --p27-ease:   cubic-bezier(.16, 1, .3, 1);
  --p27-gutter: clamp(20px, 5vw, 72px);
  --p27-max:    1240px;

  margin: 0;
  background: var(--p27-void);
  color: var(--p27-text);
  font-family: var(--p27-sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.p27-hub *, body.p27-hub *::before, body.p27-hub *::after { box-sizing: border-box; }
body.p27-hub :where(img) { max-width: 100%; height: auto; display: block; }
body.p27-hub :where(a) { color: inherit; text-decoration: none; }
body.p27-hub :where(ul) { list-style: none; margin: 0; padding: 0; }
body.p27-hub :where(h1, h2, h3, p, figure) { margin: 0; }
body.p27-hub :where(button) { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
body.p27-hub :focus-visible { outline: 2px solid var(--p27-gold); outline-offset: 3px; border-radius: 3px; }

/* フィルムグレイン（全面・静的） */
body.p27-hub::after {
  content: ""; position: fixed; inset: 0; z-index: 9990; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.p27-skip { position: absolute; left: -9999px; top: 8px; z-index: 10001; background: var(--p27-gold); color: #000; padding: 8px 14px; font-weight: 700; }
.p27-skip:focus { left: 8px; }

.p27-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 10000;
  background: linear-gradient(90deg, var(--p27-cyan), var(--p27-gold));
  box-shadow: 0 0 12px rgba(255,215,0,.6);
}

/* ═════════ HEADER ═════════ */
.p27-header {
  position: fixed; inset: 0 0 auto 0; z-index: 9000; height: 68px;
  background: linear-gradient(to bottom, rgba(4,4,11,.82), rgba(4,4,11,0));
  transition: background .4s, box-shadow .4s, backdrop-filter .4s;
}
.p27-header.is-scrolled {
  background: rgba(7,7,16,.9);
  -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 1px 0 var(--p27-line);
}
.p27-header__inner { max-width: 1440px; height: 100%; margin: 0 auto; padding: 0 var(--p27-gutter); display: flex; align-items: center; gap: 14px; }
.p27-brand { display: flex; align-items: center; gap: 11px; font-family: var(--p27-disp); font-weight: 900; letter-spacing: .14em; font-size: 1.05rem; color: #fff; flex-shrink: 0; }
.p27-brand__mark { width: 32px; height: 32px; object-fit: contain; }
.p27-header__sep { width: 1px; height: 18px; background: var(--p27-line-2); }
.p27-header__crumb { font-family: var(--p27-mono); font-size: .66rem; letter-spacing: .28em; text-transform: uppercase; color: var(--p27-gold); white-space: nowrap; }
.p27-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.p27-nav__item { font-family: var(--p27-disp); font-size: .72rem; font-weight: 600; letter-spacing: .06em; color: var(--p27-mute); padding: 8px 13px; border-radius: 8px; transition: color .3s, background .3s; white-space: nowrap; }
.p27-nav__item:hover { color: #fff; background: rgba(255,255,255,.07); }
.p27-nav__item--cta { margin-left: 8px; color: #000 !important; font-weight: 700; background: linear-gradient(135deg, var(--p27-gold), var(--p27-gold-2)); }
.p27-nav__item--cta:hover { background: linear-gradient(135deg, var(--p27-gold-2), #fff); }
.p27-menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.p27-menu-toggle span { display: block; width: 22px; height: 1.5px; background: #fff; transition: transform .35s var(--p27-ease), opacity .25s; }
.p27-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.p27-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.p27-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ═════════ HERO ═════════ */
.p27-hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center; text-align: center;
  padding: 120px var(--p27-gutter) 96px;
  background: radial-gradient(120% 90% at 50% 0%, #0b0b1d 0%, var(--p27-void) 70%);
  --px: 0; --py: 0;
}
.p27-hero__photo {
  position: absolute; inset: -4%; z-index: -4; background-size: cover; background-position: center;
  opacity: .26; filter: saturate(.75) contrast(1.05);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 45%, #000 20%, transparent 78%); mask-image: radial-gradient(70% 60% at 50% 45%, #000 20%, transparent 78%);
  transform: translate3d(calc(var(--px) * -10px), calc(var(--py) * -10px), 0) scale(1.06);
  animation: p27-kenburns 28s ease-in-out infinite alternate;
}
@keyframes p27-kenburns { from { scale: 1; } to { scale: 1.08; } }
.p27-hero__aurora { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.p27-hero__aurora i { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; will-change: transform; }
.p27-hero__aurora i:nth-child(1) { width: 52vw; height: 52vw; left: -14vw; top: -18vw; background: radial-gradient(circle, rgba(0,200,230,.55), transparent 65%); animation: p27-drift-a 22s ease-in-out infinite alternate; }
.p27-hero__aurora i:nth-child(2) { width: 46vw; height: 46vw; right: -12vw; bottom: -16vw; background: radial-gradient(circle, rgba(255,215,0,.42), transparent 65%); animation: p27-drift-b 26s ease-in-out infinite alternate; }
.p27-hero__aurora i:nth-child(3) { width: 30vw; height: 30vw; left: 52%; top: 8%; background: radial-gradient(circle, rgba(255,77,141,.28), transparent 65%); animation: p27-drift-a 30s ease-in-out infinite alternate-reverse; }
@keyframes p27-drift-a { to { transform: translate3d(8vw, 6vw, 0) scale(1.12); } }
@keyframes p27-drift-b { to { transform: translate3d(-7vw, -5vw, 0) scale(1.1); } }
.p27-hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(var(--p27-line) 1px, transparent 1px), linear-gradient(90deg, var(--p27-line) 1px, transparent 1px);
  background-size: 88px 88px; opacity: .55;
  -webkit-mask-image: radial-gradient(60% 55% at 50% 48%, #000, transparent 85%); mask-image: radial-gradient(60% 55% at 50% 48%, #000, transparent 85%);
}
.p27-orbit {
  position: absolute; z-index: -1; left: 50%; top: 50%; width: min(118vmin, 1080px); aspect-ratio: 1; pointer-events: none;
  transform: translate3d(calc(-50% + var(--px) * 14px), calc(-50% + var(--py) * 14px), 0);
}
.p27-orbit__ring { fill: none; stroke: rgba(255,255,255,.1); stroke-width: 1; }
.p27-orbit__ring--a { stroke: rgba(255,215,0,.22); }
.p27-orbit__ring--b { stroke-dasharray: 2 9; stroke: rgba(0,200,230,.3); }
.p27-orbit__ring--c { stroke-dasharray: 1 6; }
.p27-orbit__ticks line { stroke: rgba(255,255,255,.22); stroke-width: 1; }
.p27-orbit__ticks, .p27-orbit__sat { transform-origin: 400px 400px; }
.p27-orbit__ticks { animation: p27-spin 240s linear infinite reverse; }
.p27-orbit__sat { animation: p27-spin 48s linear infinite; }
.p27-orbit__sat circle { fill: var(--p27-gold); }
.p27-orbit__sat .p27-orbit__halo { fill: none; stroke: rgba(255,215,0,.5); animation: p27-ping 2.4s ease-out infinite; transform-origin: 400px 8px; }
@keyframes p27-spin { to { transform: rotate(360deg); } }
@keyframes p27-ping { 0% { transform: scale(.5); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }

.p27-hero__inner { position: relative; max-width: 980px; }
.p27-kicker { display: inline-flex; align-items: center; gap: 16px; font-family: var(--p27-mono); font-size: .7rem; letter-spacing: .42em; text-transform: uppercase; color: var(--p27-gold); margin-bottom: 26px; opacity: 0; animation: p27-rise 1s var(--p27-ease) .15s forwards; }
.p27-kicker__line { width: 44px; height: 1px; background: linear-gradient(90deg, transparent, var(--p27-gold)); }
.p27-kicker__line:last-child { transform: scaleX(-1); }
.p27-hero__title { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.p27-hero__word { font-family: var(--p27-disp); font-weight: 600; font-size: clamp(.95rem, 2.4vw, 1.5rem); letter-spacing: .72em; padding-left: .72em; color: #fff; opacity: 0; animation: p27-rise 1s var(--p27-ease) .3s forwards; }
.p27-hero__year { display: flex; justify-content: center; margin-top: clamp(4px, 1.4vw, 14px); font-family: var(--p27-disp); font-weight: 900; font-size: clamp(5.4rem, 21vw, 16.5rem); letter-spacing: -.045em; }
.p27-hero__digit {
  display: inline-block; opacity: 0; transform: translateY(.35em) rotateX(-70deg); transform-origin: 50% 100%;
  color: var(--p27-gold);
  background: linear-gradient(180deg, #fff 0%, var(--p27-gold-2) 22%, var(--p27-gold) 56%, #b8860b 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 28px rgba(255,215,0,.28));
  animation: p27-digit 1.25s var(--p27-ease) forwards; animation-delay: calc(.45s + var(--i) * .12s);
}
.p27-hero__digit:nth-child(2) { background-image: linear-gradient(180deg, #fff 0%, #aef3ff 24%, var(--p27-cyan) 58%, #0a6f86 100%); filter: drop-shadow(0 0 28px rgba(0,200,230,.3)); }
@keyframes p27-digit { to { opacity: 1; transform: none; } }
@keyframes p27-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.p27-hero__headline { margin-top: clamp(14px, 2.4vw, 26px); font-weight: 500; font-size: clamp(1.25rem, 3.1vw, 2.1rem); line-height: 1.55; letter-spacing: .06em; color: #fff; opacity: 0; animation: p27-rise 1.1s var(--p27-ease) 1.15s forwards; }
.p27-hero__lead { max-width: 640px; margin: 20px auto 0; font-size: clamp(.9rem, 1.5vw, 1.02rem); font-weight: 300; line-height: 2; color: var(--p27-mute); opacity: 0; animation: p27-rise 1.1s var(--p27-ease) 1.3s forwards; }
.p27-hero__actions { margin-top: 38px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px 32px; opacity: 0; animation: p27-rise 1.1s var(--p27-ease) 1.45s forwards; }

.p27-btn { position: relative; display: inline-flex; align-items: center; gap: 12px; padding: 16px 30px; border-radius: 999px; font-family: var(--p27-disp); font-weight: 700; font-size: .84rem; letter-spacing: .1em; overflow: hidden; isolation: isolate; transition: transform .45s var(--p27-ease), box-shadow .45s; }
.p27-btn--primary { color: #0a0a12; background: linear-gradient(135deg, var(--p27-gold) 0%, var(--p27-gold-2) 100%); box-shadow: 0 10px 34px -8px rgba(255,215,0,.5); }
.p27-btn--primary::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, #fff, var(--p27-gold-2)); transform: translateX(-101%); transition: transform .5s var(--p27-ease); }
.p27-btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 44px -8px rgba(255,215,0,.65); }
.p27-btn--primary:hover::before { transform: none; }
.p27-btn svg { transition: transform .4s var(--p27-ease); }
.p27-btn:hover svg { transform: translateY(3px); }
.p27-btn--lg svg { transform: none; }
.p27-btn--lg:hover svg { transform: translateX(5px); }
.p27-btn--lg { padding: 20px 40px; font-size: .92rem; }

.p27-count { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; padding-left: 28px; border-left: 1px solid var(--p27-line-2); text-align: left; }
.p27-count__lab { font-family: var(--p27-mono); font-size: .62rem; letter-spacing: .28em; color: var(--p27-mute); }
.p27-count__digits { display: inline-flex; align-items: baseline; gap: 4px; font-family: var(--p27-mono); color: #fff; font-feature-settings: "tnum"; }
.p27-count__digits b { font-weight: 500; font-size: 1.5rem; letter-spacing: .02em; }
.p27-count__digits b[data-u="d"] { font-size: 2rem; color: var(--p27-gold); }
.p27-count__digits em { font-style: normal; font-size: .72rem; color: var(--p27-mute); margin: 0 4px 0 2px; }

.p27-scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--p27-mute); font-family: var(--p27-mono); font-size: .56rem; letter-spacing: .4em; }
.p27-scroll em { font-style: normal; }
.p27-scroll span { width: 1px; height: 46px; background: linear-gradient(var(--p27-gold), transparent); transform-origin: top; animation: p27-line 2.2s ease-in-out infinite; }
@keyframes p27-line { 0% { transform: scaleY(0); opacity: 1; } 55% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* ═════════ STATS ═════════ */
.p27-stats { position: relative; background: var(--p27-bg); border-top: 1px solid var(--p27-line); border-bottom: 1px solid var(--p27-line); }
.p27-stats__list { max-width: var(--p27-max); margin: 0 auto; padding: 0 var(--p27-gutter); display: grid; grid-template-columns: repeat(4, 1fr); }
.p27-stat { position: relative; padding: clamp(28px, 4vw, 52px) clamp(16px, 2.4vw, 36px); display: flex; flex-direction: column; gap: 8px; }
.p27-stat + .p27-stat::before { content: ""; position: absolute; left: 0; top: 24%; bottom: 24%; width: 1px; background: var(--p27-line); }
.p27-stat__value { font-family: var(--p27-disp); font-weight: 900; font-size: clamp(1.9rem, 4vw, 3.2rem); letter-spacing: -.02em; line-height: 1.1; background: linear-gradient(135deg, #fff, var(--p27-gold)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-feature-settings: "tnum"; }
.p27-stat:nth-child(even) .p27-stat__value { background-image: linear-gradient(135deg, #fff, var(--p27-cyan)); }
.p27-stat__label { font-size: .78rem; line-height: 1.7; color: var(--p27-mute); letter-spacing: .02em; }

/* ═════════ COMMON SECTION ═════════ */
.p27-section { position: relative; padding: clamp(88px, 12vw, 168px) 0; background: var(--p27-bg); }
.p27-wrap { max-width: var(--p27-max); margin: 0 auto; padding: 0 var(--p27-gutter); }
.p27-eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; font-family: var(--p27-mono); font-size: .68rem; letter-spacing: .34em; text-transform: uppercase; color: var(--p27-gold); }
.p27-eyebrow span { font-family: var(--p27-disp); font-weight: 700; color: #fff; letter-spacing: .1em; }
.p27-eyebrow i { width: 56px; height: 1px; background: linear-gradient(90deg, var(--p27-gold), transparent); }
.p27-eyebrow--center { justify-content: center; }
.p27-h2 { font-size: clamp(1.7rem, 4.2vw, 3.1rem); font-weight: 500; line-height: 1.45; letter-spacing: .04em; color: #fff; }
.p27-lead { margin-top: 24px; max-width: 540px; font-weight: 300; color: var(--p27-mute); line-height: 2.05; }

.p27-reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--p27-ease), transform .9s var(--p27-ease); transition-delay: calc(var(--d, 0) * .09s); }
.p27-reveal.is-in { opacity: 1; transform: none; }

/* ═════════ CONVERGENCE ═════════ */
.p27-converge { background: linear-gradient(180deg, var(--p27-bg) 0%, var(--p27-bg2) 100%); overflow: hidden; }
.p27-converge::before { content: ""; position: absolute; width: 60vw; height: 60vw; right: -22vw; top: 8%; background: radial-gradient(circle, rgba(255,215,0,.08), transparent 62%); pointer-events: none; }
.p27-converge__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.p27-axes { margin-top: 44px; border-top: 1px solid var(--p27-line); }
.p27-axes__item { position: relative; display: grid; grid-template-columns: 78px 1fr auto; align-items: center; gap: 4px 20px; padding: 22px 0; border-bottom: 1px solid var(--p27-line); }
.p27-axes__no { font-family: var(--p27-mono); font-size: .62rem; letter-spacing: .22em; color: var(--p27-mute); }
.p27-axes__item strong { font-weight: 500; font-size: .98rem; letter-spacing: .03em; color: #fff; }
.p27-axes__stat { text-align: right; font-family: var(--p27-disp); font-weight: 800; font-size: 1.5rem; line-height: 1.2; }
.p27-axes__stat small { display: block; max-width: 170px; margin-left: auto; font-family: var(--p27-sans); font-weight: 300; font-size: .62rem; line-height: 1.5; color: var(--p27-mute); }
.p27-axes__item--a .p27-axes__stat { color: var(--p27-cyan); }
.p27-axes__item--b .p27-axes__stat { color: var(--p27-gold); }
.p27-axes__item--c .p27-axes__stat { color: var(--p27-rose); }
.p27-axes__item::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 0; background: currentColor; transition: width .8s var(--p27-ease); }
.p27-axes__item--a::before { color: var(--p27-cyan); } .p27-axes__item--b::before { color: var(--p27-gold); } .p27-axes__item--c::before { color: var(--p27-rose); }
.p27-axes__item.is-in::before { width: 100%; }

.p27-converge__visual { position: relative; }
.p27-venn { width: 100%; max-width: 560px; margin: 0 auto; display: block; overflow: visible; }
.p27-venn__circles { mix-blend-mode: screen; }
.p27-venn__c { fill-opacity: .16; stroke-width: 1.2; transform-box: fill-box; transform-origin: center; opacity: 0; transition: opacity 1s var(--p27-ease), transform 1.6s var(--p27-ease); }
.p27-venn__c--a { fill: var(--p27-cyan); stroke: var(--p27-cyan); transform: translate(0, 70px); }
.p27-venn__c--b { fill: var(--p27-gold); stroke: var(--p27-gold); transform: translate(70px, -40px); }
.p27-venn__c--c { fill: var(--p27-rose); stroke: var(--p27-rose); transform: translate(-70px, -40px); }
.is-in .p27-venn__c, .p27-converge__visual.is-in .p27-venn__c { opacity: 1; transform: none; }
.p27-venn__core { opacity: 0; transition: opacity 1.2s var(--p27-ease) .9s; animation: p27-breathe 4s ease-in-out infinite; transform-origin: 260px 272px; }
.p27-venn__year { font-family: var(--p27-disp); font-weight: 900; font-size: 30px; letter-spacing: -.02em; fill: #fff; opacity: 0; transition: opacity 1s var(--p27-ease) 1.1s; }
.p27-venn__tag { font-family: var(--p27-mono); font-size: 11px; letter-spacing: .3em; fill: var(--p27-mute); opacity: 0; transition: opacity 1s var(--p27-ease) 1s; }
.is-in .p27-venn__core, .is-in .p27-venn__year, .is-in .p27-venn__tag { opacity: 1; }
@keyframes p27-breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.14); } }

/* ═════════ SERIES ═════════ */
.p27-series { background: var(--p27-bg2); }
.p27-series::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,215,0,.45), transparent); }
.p27-series__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(36px, 5vw, 64px); }
.p27-series__count { display: flex; align-items: flex-end; gap: 12px; font-family: var(--p27-mono); color: var(--p27-mute); }
.p27-series__count b { font-family: var(--p27-disp); font-weight: 900; font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: .85; color: transparent; -webkit-text-stroke: 1px var(--p27-gold); }
.p27-series__count span { font-size: .6rem; letter-spacing: .3em; line-height: 1.5; padding-bottom: 4px; }
.p27-series__count small { display: block; letter-spacing: .1em; color: var(--p27-faint); }

.p27-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.p27-card { position: relative; border-radius: 22px; background: var(--p27-card); border: 1px solid var(--p27-line); overflow: hidden; --mx: 50%; --my: 50%; transition: transform .6s var(--p27-ease), border-color .5s, box-shadow .6s; }
.p27-card::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .5s; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255,215,0,.13), transparent 60%); }
.p27-card:hover::before { opacity: 1; }
.p27-card:not(.is-soon):hover { transform: translateY(-6px); border-color: rgba(255,215,0,.4); box-shadow: 0 30px 70px -28px rgba(0,0,0,.8), 0 0 0 1px rgba(255,215,0,.12); }
.p27-card__link { display: flex; flex-direction: column; height: 100%; }
.p27-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(135deg, #14142c, #0b0b18); }
.p27-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--p27-ease), filter .8s; filter: saturate(.9) brightness(.92); }
.p27-card:not(.is-soon):hover .p27-card__media img { transform: scale(1.06); filter: saturate(1.05) brightness(1); }
.p27-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(16,16,34,.9), transparent 55%); pointer-events: none; }
.p27-card__ph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--p27-disp); font-weight: 900; font-size: clamp(5rem, 14vw, 9rem); color: transparent; -webkit-text-stroke: 1px rgba(255,215,0,.35); }
.p27-card__chip { position: absolute; left: 18px; top: 18px; z-index: 1; padding: 6px 14px; border-radius: 999px; font-family: var(--p27-mono); font-size: .6rem; letter-spacing: .24em; text-transform: uppercase; color: #fff; background: rgba(7,7,16,.62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border: 1px solid var(--p27-line-2); }
.p27-card__body { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 12px; flex: 1; padding: clamp(22px, 2.6vw, 34px); }
.p27-card__meta { display: flex; align-items: center; gap: 14px; font-family: var(--p27-mono); font-size: .62rem; letter-spacing: .24em; color: var(--p27-mute); }
.p27-card__no { font-family: var(--p27-disp); font-weight: 900; font-size: 1.05rem; letter-spacing: .04em; color: var(--p27-gold); }
.p27-card__state { display: inline-flex; align-items: center; gap: 8px; }
.p27-card__state.is-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #3dffa0; box-shadow: 0 0 10px #3dffa0; animation: p27-blink 2.4s ease-in-out infinite; }
@keyframes p27-blink { 50% { opacity: .35; } }
.p27-card__title { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 500; line-height: 1.55; letter-spacing: .03em; color: #fff; }
.p27-card__desc { font-size: .88rem; font-weight: 300; line-height: 1.95; color: var(--p27-mute); display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.p27-card__cta { margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 12px; font-family: var(--p27-disp); font-weight: 700; font-size: .76rem; letter-spacing: .14em; color: var(--p27-gold); }
.p27-card__cta svg { transition: transform .45s var(--p27-ease); }
.p27-card:hover .p27-card__cta svg { transform: translateX(8px); }

.p27-card--feature { grid-column: 1 / -1; }
.p27-card--feature .p27-card__link { flex-direction: row; }
.p27-card--feature .p27-card__media { flex: 1.25; aspect-ratio: auto; min-height: 380px; }
.p27-card--feature .p27-card__media::after { background: linear-gradient(to right, transparent 55%, rgba(16,16,34,.95)); }
.p27-card--feature .p27-card__body { flex: 1; justify-content: center; padding: clamp(28px, 4vw, 64px); gap: 18px; }
.p27-card--feature .p27-card__title { font-size: clamp(1.4rem, 2.8vw, 2.2rem); line-height: 1.5; }
.p27-card--feature .p27-card__desc { -webkit-line-clamp: 6; font-size: .94rem; }
.p27-card--feature .p27-card__cta { margin-top: 12px; padding: 14px 26px; align-self: flex-start; border: 1px solid rgba(255,215,0,.45); border-radius: 999px; transition: background .4s, color .4s; }
.p27-card--feature:hover .p27-card__cta { background: var(--p27-gold); color: #0a0a12; }

.p27-card.is-soon { background: transparent; border-style: dashed; border-color: var(--p27-line-2); }
.p27-card.is-soon .p27-card__media img { filter: grayscale(1) brightness(.5); }
.p27-card.is-soon .p27-card__title { color: var(--p27-mute); }
.p27-card--ghost .p27-card__body { min-height: 220px; justify-content: center; }
.p27-empty { padding: 64px 0; text-align: center; color: var(--p27-mute); border: 1px dashed var(--p27-line-2); border-radius: 22px; }

/* ═════════ CONTACT ═════════ */
.p27-contact { background: var(--p27-void); text-align: center; overflow: hidden; }
.p27-contact__glow { position: absolute; left: 50%; top: 50%; width: min(90vw, 900px); aspect-ratio: 1; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(255,215,0,.13), rgba(0,200,230,.05) 45%, transparent 68%); pointer-events: none; }
.p27-contact__inner { position: relative; }
.p27-contact__title { font-size: clamp(1.8rem, 5vw, 3.6rem); font-weight: 500; line-height: 1.5; letter-spacing: .05em; color: #fff; }
.p27-contact__lead { margin: 22px auto 44px; font-weight: 300; color: var(--p27-mute); }

/* ═════════ RESPONSIVE ═════════ */
@media (max-width: 1024px) {
  .p27-converge__grid { grid-template-columns: 1fr; }
  .p27-converge__visual { order: -1; max-width: 460px; margin: 0 auto; }
  .p27-lead { max-width: none; }
  .p27-card--feature .p27-card__link { flex-direction: column; }
  .p27-card--feature .p27-card__media { min-height: 0; aspect-ratio: 16 / 10; flex: none; }
  .p27-card--feature .p27-card__media::after { background: linear-gradient(to top, rgba(16,16,34,.95), transparent 60%); }
}
@media (max-width: 860px) {
  .p27-menu-toggle { display: flex; }
  .p27-header__sep, .p27-header__crumb { display: none; }
  .p27-nav { position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 16px 20px 24px; margin: 0; background: rgba(7,7,16,.98); border-bottom: 1px solid var(--p27-line); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity .35s, transform .45s var(--p27-ease), visibility .35s; }
  .p27-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .p27-nav__item { padding: 14px 8px; font-size: .86rem; }
  .p27-nav__item--cta { margin: 8px 0 0; text-align: center; }
  .p27-header { background: rgba(7,7,16,.9); }
  .p27-stats__list { grid-template-columns: repeat(2, 1fr); }
  .p27-stat:nth-child(3)::before { display: none; }
  .p27-stat:nth-child(n+3) { border-top: 1px solid var(--p27-line); }
  .p27-cards { grid-template-columns: 1fr; }
  .p27-series__head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .p27-hero { padding-top: 104px; }
  .p27-hero__word { letter-spacing: .5em; padding-left: .5em; }
  .p27-count { padding-left: 0; border-left: 0; align-items: center; text-align: center; }
  .p27-axes__item { grid-template-columns: 1fr auto; }
  .p27-axes__no { grid-column: 1 / -1; }
  .p27-btn { padding: 15px 26px; }
  .p27-scroll { display: none; }
}

/* ═════════ MOTION PREFERENCES ═════════ */
@media (prefers-reduced-motion: reduce) {
  .p27-html { scroll-behavior: auto; }
  body.p27-hub *, body.p27-hub *::before, body.p27-hub *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .p27-reveal, .p27-hero__digit, .p27-kicker, .p27-hero__word, .p27-hero__headline, .p27-hero__lead, .p27-hero__actions { opacity: 1 !important; transform: none !important; }
  .p27-venn__c, .p27-venn__core, .p27-venn__year, .p27-venn__tag { opacity: 1 !important; transform: none !important; }
}
/* JS無効時のフォールバック */
.no-js .p27-reveal, .no-js .p27-venn__c, .no-js .p27-venn__core, .no-js .p27-venn__year, .no-js .p27-venn__tag { opacity: 1; transform: none; }